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1.发明申请公开(公告)号：US20220319049A1
公开(公告)日：2022-10-06
申请号：US17710321
申请日：2022-03-31
Applicant: CORNING INCORPORATED
Abstract: Durable calibration standards are described herein for inspection systems for manufactured vials, such as glass pharmaceutical vials, and methods of using the same. A grayscale calibration standard is provided for calibration of camera settings of imaging components in an inspection system. The grayscale calibration standard comprises a vial having a laser etched gradient image on a portion of the vial. A region of interest (ROI) calibration standard is provided for calibration of spatial difference of imaging components and to align imaging components in an inspection system to capture desired regions of interest. The ROI calibration standard comprises a vial comprising laser etchings on one or more portions of the vial, wherein the laser etchings comprise laser markings formed in a geometric pattern. By providing laser-marked calibration standards, the calibration standards may be used in many different modes of metrology.
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2.发明授权公开(公告)号：US12175709B2
公开(公告)日：2024-12-24
申请号：US17710321
申请日：2022-03-31
Applicant: CORNING INCORPORATED
Abstract: Durable calibration standards are described herein for inspection systems for manufactured vials, such as glass pharmaceutical vials, and methods of using the same. A grayscale calibration standard is provided for calibration of camera settings of imaging components in an inspection system. The grayscale calibration standard comprises a vial having a laser etched gradient image on a portion of the vial. A region of interest (ROI) calibration standard is provided for calibration of spatial difference of imaging components and to align imaging components in an inspection system to capture desired regions of interest. The ROI calibration standard comprises a vial comprising laser etchings on one or more portions of the vial, wherein the laser etchings comprise laser markings formed in a geometric pattern. By providing laser-marked calibration standards, the calibration standards may be used in many different modes of metrology.
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3.发明公开公开(公告)号：US20230169638A1
公开(公告)日：2023-06-01
申请号：US17994900
申请日：2022-11-28
Applicant: CORNING INCORPORATED
Inventor： Michael Allen Motyka , Helen HaeKyung Shin
IPC: G06T7/00
CPC classification number: G06T7/0004 , G06T2207/20081 , G06T2207/20084
Abstract: A vial coating quality inspection system comprises a vial coating quality measurement system comprising one or more imaging components for capturing images of a region of interest on a coated vial, and a processor configured to receive image data transmitted from the one or more imaging components. A method of inspecting quality of an exterior coating on a vial comprises obtaining a coating quality measurement of the vial exterior coating using optical reflectance imaging; transmitting the raw coating quality measurement data to a processor; and displaying the captured vial image and classification and prediction output from the processor. The processor preprocesses the raw measurement data and inputs the preprocessed data to a classification prediction model, the classification prediction model is updated using training data, the coating quality is classified based on the prediction model.
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